Intel Core i7-7700K vs Intel Core i7-7820HQ

Compare Intel 7th Generation Core i7 4 core CPU vs Intel 7th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

3620 points
63% significantly better overall score
2218 points

Gaming Score

The raw gaming performance with a fast GPU

5762 points
61% significantly better gaming score
3567 points

Multitasking Score

Performance in workloads using up to 8 cores

2983 points
63% significantly better multitasking score
1819 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2864 points
63% significantly better heavy workload score
1749 points

Free CPU Benchmark

Want to compare your processor against the Core i7-7700K and the Core i7-7820HQ? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

85.21 points
34% slightly higher Blender score
63.31 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5070 points
47% significantly higher Geekbench 5 (multi) score
3447 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1524 points
29% slightly higher Geekbench 5 (single) score
1174 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5174 points
44% significantly higher Geekbench 6 (multi) score
3581 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1596 points
34% slightly higher Geekbench 6 (single) score
1188 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

4.2 GHz
44% significantly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz
15% slightly higher turbo speed
3.9 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
45 W
111% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

Other details

Rank

Ranking in the hardwareDB database

471st of 1,089
678th of 1,089

Family

The product line

7th Generation Core i7
7th Generation Core i7

Release date

The official date of release of this chip

2017 February
2017 February

Memory Type

The type of memory used by this chip

DDR4-2133
DDR4-2400

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-7700K vs Core i7-7820HQ benchmarks

Our benchmark analysis concludes that the Core i7-7700K performs better than the Core i7-7820HQ. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-7820HQ in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. With our hardware info, we find that the Core i7-7700K has a significantly higher clock speed than the Core i7-7820HQ. Also, the Core i7-7700K has a slightly higher turbo speed. The Core i7-7820HQ outputs less heat than Core i7-7700K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-7700K has more threads than cores. Each physical core is split into multiple threads.

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